# Betrayal - Social Deduction Party Game > Betrayal is a free social deduction party game app for 4-20 players. Players are secretly assigned hidden roles (Allies or Shadows) and must use deception, discussion, and voting to win. Similar to Werewolf, Mafia, and The Traitors TV show, but on your phone. ## About Betrayal is available as a free iOS app with Android coming soon. No account creation required, just create a room, share a simple 3-word code, and start playing. Games last 20-30 minutes. ## How It Works 1. Gather 4-20 players and create a room with a 3-word code 2. Each player is secretly assigned a role: Ally (good) or Shadow (evil) 3. Day Phase: Open discussion. Accuse, defend, form alliances 4. Voting: Players vote to banish a suspected Shadow 5. Minigames: Compete in challenges for advantages 6. Night Phase: Shadows secretly kill or recruit an Ally 7. Repeat until one team wins ## Key Details - Players: 4-20 - Game length: 20-30 minutes - Platforms: iOS (free), Android (beta) - No account required - Shadow scaling: 1 Shadow per ~7 players ## Links - Website: https://getbetrayal.app - Full LLM context: https://getbetrayal.app/llms-full.txt - How to Play: https://getbetrayal.app/how-to-play - iOS App Store: https://apps.apple.com/us/app/betrayal/id6756940810 - Android Beta: https://getbetrayal.app/android-beta - Privacy Policy: https://getbetrayal.app/privacy